Dynamic Analysis Methods for Seismic Bridge Design Depending on the seismic zone, geometry, and importance of the bridge, the following analysis methods may be used for seismic bridge design: The single-mode method (single-mode spectral and uniform-load analysis) assumes that seismic load can be considered as an equivalent static horizontal force applied to an individual frame … Read more
How to denote a Specific type of Weld, Various Weld Symbols You will be able to understand and use AWS welding symbols properly after reading this. You will be able to draw the suitable symbols and make the proper welds from reading AWS blueprint symbols. . SPECIFIC OBJECTIVES AND COMPETENCIES After completion of this unit, … Read more
Unbonded Post-Tensioning System Technology in Building Construction Introduction During the last three decades, unbonded post-tensioning has progressively become the predominant construction choice for commercial concrete buildings in the United States. The utilization of unbonded tendons is now standard practice for concrete structures. Because of their excellent performance record and their economical and versatile application, the … Read more
Aci Method Of Concrete Mix Design: A Parametric Study ABSTRACT: Concrete mix design by the ACI method requires various material properties as the input. The effect of variation of these input parameters on mix proportions has been studied here, with reference to strength attainment in few cases. The sensitivity of the mix has been expressed … Read more
